.l-page-h5 {
    background-color: #3572c6;
}
.c-h5bg {
   background-image: url(https://widget-s.qweather.net/img/plugin/190516/bg/h5/100d.png); 
    background-repeat: no-repeat;
    background-color: rgb(53, 114, 198);
    min-height: 100vh;
    background-position: 0% 0%;
    background-size:100% ;
   
}